Electromagnetic Spectrum

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, which includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.

Front

What is the order of electromagnetic waves from largest wavelength to smallest?

Back

Radio, Microwave, Infrared, Visible Light, Ultraviolet, X-Ray, Gamma.

Front

What type of radiation can cause objects to warm up?

Back

Infrared radiation can cause objects to warm up.

Front

Are microwaves dangerous to use in our everyday lives?

Back

No, microwaves are generally safe for everyday use.

Front

Which wave carries the most energy?

Back

Gamma rays carry the most energy among electromagnetic waves.

Front

What is the wavelength of radio waves compared to visible light?

Back

Radio waves have a longer wavelength than visible light.

Front

What is the primary use of microwaves in everyday life?

Back

Microwaves are primarily used for cooking food in microwave ovens.

Front

What is visible light?

Back

Visible light is the portion of the electromagnetic spectrum that is visible to the human eye.

Front

How does ultraviolet radiation affect human skin?

Back

Ultraviolet radiation can cause sunburn and increase the risk of skin cancer.

Front

What is the relationship between wavelength and energy in electromagnetic waves?

Back

As the wavelength increases, the energy of the electromagnetic wave decreases.